Home / 14,550,951.60-21,820,422.06-4,967,102.88

Finding the Fourth Proportional to 14,550,951.60, 21,820,422.06 and 4,967,102.88

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Solution

The fourth proportional to 14,550,951.60, 21,820,422.06 and 4,967,102.88 is: 7,448,604.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,951.60 : 21,820,422.06 = 4,967,102.88 : x
  2. Step 2: Convert to fraction form
    14,550,951.60/21,820,422.06 = 4,967,102.88/x
  3. Step 3: Cross multiply
    14,550,951.60x = 21,820,422.06 × 4,967,102.88
  4. Step 4: Simplify right side
    14,550,951.60x = 108,384,281,257,041.53
  5. Step 5: Solve for x
    x = 108,384,281,257,041.53/14,550,951.60
  6. Step 6: Final answer
    x = 7,448,604.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.